Lac du Cratère is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 61° 16' 36'' North   (decimal: 61.2766703)
• Longitude: 73° 39' 58'' West   (decimal: -73.6661172)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• GPS Coordinate Locator Map: Lac du Cratère Lat/Long